BE690165A - - Google Patents
Info
- Publication number
- BE690165A BE690165A BE690165DA BE690165A BE 690165 A BE690165 A BE 690165A BE 690165D A BE690165D A BE 690165DA BE 690165 A BE690165 A BE 690165A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers for addition or subtraction
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1635065A CH428281A (de) | 1965-11-26 | 1965-11-26 | Schaltung zur Bildung von Summen- oder Differenzwerten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690165A true BE690165A (et) | 1967-05-02 |
Family
ID=4416578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690165D BE690165A (et) | 1965-11-26 | 1966-11-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE690165A (et) |
| CH (1) | CH428281A (et) |
| FR (1) | FR1502299A (et) |
| NL (1) | NL6616543A (et) |
-
1965
- 1965-11-26 CH CH1635065A patent/CH428281A/de unknown
-
1966
- 1966-11-24 BE BE690165D patent/BE690165A/xx unknown
- 1966-11-24 NL NL6616543A patent/NL6616543A/xx unknown
- 1966-11-25 FR FR84956A patent/FR1502299A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH428281A (de) | 1967-01-15 |
| FR1502299A (fr) | 1967-11-18 |
| NL6616543A (et) | 1967-05-29 |